1. Well before a billionth of a second had elapsed the universe started to grow exponentially.

2. Disney will claim its one billionth visitor before the end of the century.

3. The new limit is one billionth of a gram per cubic metre.

4. Even before the birth of the world's six billionth inhabitant in 1999, demographers had marked the deceleration of population growth.

5. A nanometre is a billionth of a metre.

6. One NM is one - 1 billionth meter.

6. try its best to gather and create good sentences.

7. One nanosecond is 1 billionth of a second.

8. One billionth ( 10 - 9 ) of a second.

9. UNIT NINETEENA nanometer is one billionth of a meter ( 3~4 atoms wide 2 ).

10. By comparison, Jupiter is one billionth the brightness of our sun.

11. The open - source browser Firefox passed its billionth download on Friday ahead of theof its fourth iteration.

12. A nucleus is about one billionth the size of an atom.

13. One billionth ( 10 - 9 ) of a meter.

14. One billionth ( 10 - 9 ) of a gram.

15. Last but not least are frequencies around a billionth of a billionth of a Hertz.

16. A broken networked intelligence may be able to calculate pi to the billionth digit but not forward e-mail to a new address.

17. The centimeter - gram - second electromagnetic unit of inductance, equal to one billionth of a henry.

18. In the nanoworld, objects are measured in nanometers -- 1 billionth of a meter.

19. The centimeter - gram - second electromagnetic unit of inductance, equal to one billionth a henry.

20. As well as being very hot, the ionised gas of the corona (called plasma) has a superthin consistency. It is less than a billionth of the density of the hydrogen that makes up the main ball of the Sun.

21. When it looks like that, the walls of the bubble are only billionth a meter thick!

22. The centimeter - gram - second electromagnetic unit of resistance, equal to one billionth of an ohm.

1. Well before a billionth of a second had elapsed the universe started to grow exponentially.